- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 57°55'46"N 4°40'41"W
- Eastings/Northings: 241500, 896500
- OS Grid: NH415965
- Mapcode Local: GBR G7TR.XGR
- Mapcode Global: WH29P.3YJH
Location and coordinates are for the approximate centre of Carn na B within this administrative area.
Geographic features and populated places may cross administrative borders.